IT1270182B - QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE - Google Patents

QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE

Info

Publication number
IT1270182B
IT1270182B ITMI941190A IT1270182B IT 1270182 B IT1270182 B IT 1270182B IT MI941190 A ITMI941190 A IT MI941190A IT 1270182 B IT1270182 B IT 1270182B
Authority
IT
Italy
Prior art keywords
quick coupling
pipes
safety valve
fitting
coupling fitting
Prior art date
Application number
Other languages
Italian (it)
Inventor
Giovanni Stucchi
Gianmarco Gatti
Original Assignee
Stucchi Srl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stucchi Srl filed Critical Stucchi Srl
Publication of ITMI941190A0 publication Critical patent/ITMI941190A0/en
Priority to ITMI941190 priority Critical patent/IT1270182B/en
Priority to ES95201428T priority patent/ES2130516T3/en
Priority to AT95201428T priority patent/ATE178699T1/en
Priority to DE1995608845 priority patent/DE69508845T2/en
Priority to DK95201428T priority patent/DK0686800T3/en
Priority to EP19950201428 priority patent/EP0686800B1/en
Priority to US08/463,057 priority patent/US5592970A/en
Priority to CA 2151077 priority patent/CA2151077C/en
Priority to JP14157395A priority patent/JP3258528B2/en
Publication of ITMI941190A1 publication Critical patent/ITMI941190A1/en
Application granted granted Critical
Publication of IT1270182B publication Critical patent/IT1270182B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/34—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the lift valves being of the sleeve type, i.e. a sleeve is telescoped over an inner cylindrical wall
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87941—Each valve and/or closure operated by coupling motion
    • Y10T137/87949—Linear motion of flow path sections operates both

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Un raccordo ad innesto rapido per tubazioni comprende un elemento femmina (1) ed un elemento maschio (2) accoppiabili tra loro, formati da parti fisse (3, 4, 6, 9; 29, 32, 35) e parti assialmente scorrevoli (10, 15; 37, 44). Il raccordo è dotato di una valvola (71; 80) atta ad intercettare una luce di comunicazione (79) fra un condotto (65) e una luce di passaggio di fluido (78) in fasi iniziali dell'accoppiamento e ad aprirla in fasi finali dell'accoppiamento. Una guarnizione di tenuta (40) di un corpo interno fisso (32) viene ricoperta da una bussola scorrevole (10) per qualunque posizione assiale assunta dalla bussola (10) durante le fasi iniziali e finali dell'accoppiamento.(Fig. 1).A quick coupling fitting for pipes comprises a female element (1) and a male element (2) that can be joined together, formed by fixed parts (3, 4, 6, 9; 29, 32, 35) and axially sliding parts (10 , 15; 37, 44). The fitting is equipped with a valve (71; 80) designed to intercept a communication port (79) between a conduit (65) and a fluid passage port (78) in the initial stages of coupling and to open it in the final stages mating. A sealing gasket (40) of a fixed internal body (32) is covered by a sliding bushing (10) for any axial position assumed by the bushing (10) during the initial and final coupling phases (Fig. 1).

ITMI941190 1994-06-08 1994-06-08 QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE IT1270182B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
ITMI941190 IT1270182B (en) 1994-06-08 1994-06-08 QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE
DK95201428T DK0686800T3 (en) 1994-06-08 1995-05-31 Quick coupling fitting for pipes fitted with a safety valve
AT95201428T ATE178699T1 (en) 1994-06-08 1995-05-31 QUICK PIPE COUPLING WITH A SAFETY VALVE
DE1995608845 DE69508845T2 (en) 1994-06-08 1995-05-31 Quick pipe coupling with a safety valve
ES95201428T ES2130516T3 (en) 1994-06-08 1995-05-31 QUICK COUPLING CONNECTOR FOR TUBES, PROVIDED WITH A SAFETY VALVE.
EP19950201428 EP0686800B1 (en) 1994-06-08 1995-05-31 Quick-coupling fitting for pipes, provided with a safety valve
US08/463,057 US5592970A (en) 1994-06-08 1995-06-05 Quick-coupling fitting for pipes provided with a safety valve
CA 2151077 CA2151077C (en) 1994-06-08 1995-06-06 Quick-coupling fitting for pipes, provided with a safety valve
JP14157395A JP3258528B2 (en) 1994-06-08 1995-06-08 Pipe quick connector with safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941190 IT1270182B (en) 1994-06-08 1994-06-08 QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE

Publications (3)

Publication Number Publication Date
ITMI941190A0 ITMI941190A0 (en) 1994-06-08
ITMI941190A1 ITMI941190A1 (en) 1995-12-08
IT1270182B true IT1270182B (en) 1997-04-29

Family

ID=11369072

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941190 IT1270182B (en) 1994-06-08 1994-06-08 QUICK COUPLING FITTING FOR PIPES, EQUIPPED WITH A SAFETY VALVE

Country Status (9)

Country Link
US (1) US5592970A (en)
EP (1) EP0686800B1 (en)
JP (1) JP3258528B2 (en)
AT (1) ATE178699T1 (en)
CA (1) CA2151077C (en)
DE (1) DE69508845T2 (en)
DK (1) DK0686800T3 (en)
ES (1) ES2130516T3 (en)
IT (1) IT1270182B (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1275448B (en) * 1995-05-26 1997-08-07 Stucchi Srl QUICK COUPLING FITTING FOR PIPES WITH PERFECT SEAL
SE506405C2 (en) * 1996-03-22 1997-12-15 Nyberg Bo Erik Quick release with pressure relief for safe release
SE506346C2 (en) * 1996-04-03 1997-12-08 Nyberg Bo Erik Quick connection for hoses or wires for print media
DE19624365C1 (en) * 1996-06-19 1997-10-23 Voswinkel Gmbh Two part pressure coupling
IT1286038B1 (en) * 1996-10-25 1998-07-07 Stucchi Srl QUICK COUPLING FITTING FOR PIPES WITH SAFETY VALVE AND PRESSURE RELEASE VALVE
IT1289947B1 (en) * 1997-02-21 1998-10-19 Faster Srl QUICK COUPLING
IT1290559B1 (en) * 1997-02-28 1998-12-10 Omba S R L MECHANISM TO JOIN VALVE PARTS
AU4640399A (en) * 1998-07-17 2000-02-07 Noel Ian CURRIN Quick-acting coupling for fluid transporting pipes
US6095190A (en) 1998-11-17 2000-08-01 Snap-Tite Technologies, Inc. Coupling with female half having internal pressure relief
US6145539A (en) * 1999-04-12 2000-11-14 Snap-Tite Technologies, Inc. Balanced coupling with pressure bleed
US6382251B1 (en) * 2000-03-29 2002-05-07 Snap-Tite Technologies, Inc. Coupling with male half having internal pressure relief
TWM242637U (en) * 2002-05-17 2004-09-01 Asia Pacific Fuel Cell Tech Fast joint for hydrogen fuel bottle and adaptor apparatus for hydrogen fuel bottle with the same
JP3878903B2 (en) 2002-10-25 2007-02-07 日東工器株式会社 Pipe fitting
US7401626B1 (en) * 2004-11-18 2008-07-22 Plattner Wesley M Low air inclusion quick disconnect coupling
ITMI20051521A1 (en) * 2005-08-03 2007-02-04 Stucchi Spa FEMALE ELEMENT FOR QUICK COUPLING FITTING FOR PIPING
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7575024B2 (en) * 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
KR100964254B1 (en) * 2008-03-06 2010-06-16 우성전기공업 주식회사 Electromagnet water supply valve
US8191575B2 (en) * 2008-04-11 2012-06-05 International Business Machines Corporation Double poppet quick connect
ITMI20091455A1 (en) 2009-08-07 2011-02-08 Stucchi Spa QUICK RELEASE WITH FLOW DEVIATION DEVICE
IT1395157B1 (en) 2009-08-07 2012-09-05 Stucchi Spa QUICK COUPLING WITH ANTI-LOCK SAFETY DEVICE
WO2014178861A1 (en) * 2013-05-01 2014-11-06 Parker-Hannifin Corporation Twist-to-connect dry break coupling
CA2895873C (en) * 2014-06-30 2019-01-08 Parker-Hannifin Corporation Inline connect breakaway hose coupler
US9976659B2 (en) 2015-06-01 2018-05-22 Holmbury, Ltd. Decompression coupling block
FR3080165B1 (en) * 2018-04-12 2020-05-01 Staubli Faverges FITTING ELEMENT AND FITTING COMPRISING SUCH A FITTING ELEMENT
FR3082588B1 (en) * 2018-06-15 2020-09-11 Staubli Sa Ets FLUIDIC CONNECTION

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464436A (en) * 1967-09-05 1969-09-02 Earl F Bruning Self-cleaning fluid coupling
SE447157B (en) * 1985-03-13 1986-10-27 Thure Ekman COUPLING
US5063965A (en) * 1989-05-19 1991-11-12 Snap-Tite, Inc. Quick disconnect coupling
US5191914A (en) * 1991-05-30 1993-03-09 Fairchild Space And Defense Corporation Redundant valve disconnect coupling
US5123446A (en) * 1991-07-05 1992-06-23 Aeroquip Corporation Dual seal coupling
IT1252000B (en) * 1991-11-11 1995-05-27 Stucchi Srl FEMALE FITTING FOR VARIOUS FLUIDS
IT1255351B (en) * 1992-07-22 1995-10-31 Giovanni Stucchi FITTING FOR QUICK COUPLING PIPES

Also Published As

Publication number Publication date
ES2130516T3 (en) 1999-07-01
JP3258528B2 (en) 2002-02-18
CA2151077A1 (en) 1995-12-09
ITMI941190A1 (en) 1995-12-08
JPH0854089A (en) 1996-02-27
DE69508845T2 (en) 1999-08-26
US5592970A (en) 1997-01-14
DK0686800T3 (en) 1999-10-18
DE69508845D1 (en) 1999-05-12
EP0686800A1 (en) 1995-12-13
ATE178699T1 (en) 1999-04-15
ITMI941190A0 (en) 1994-06-08
CA2151077C (en) 2003-08-19
EP0686800B1 (en) 1999-04-07

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625